It was Jim Watkins posting LB.
!!tnfVcuJAlE is his tripcode.
When we had a security breach a few months back (where someone figured out how to post looking like BV), it was fixed by allowing only qresearch board admins to post as admins within the board. Since then, Jim has used a tripcode to verify his identity.
See Globals:
Administrator JW TripCode >>22053329